US Bridges

S.B. Flyover Ramp over S.B.L. RTE.95

Fair

Prince William County, Virginia · 01.4FRDALE/00.50TO294 · Structure no. 000000000024479

Built
1995
30 years old
Condition
Fair
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
640 ft
5 main spans
Daily traffic
1,000
1995 count
Owner
State
State Highway Agency

About this bridge

S.B. Flyover Ramp over S.B.L. RTE.95 is a steel stringer/multi-beam or girder carrying S.B. Flyover Ramp over S.B.L. RTE.95 in Prince William County, Virginia. It was built in 1995, so it is 30 years old, younger than the Virginia average of 50.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,000 vehicles a day, projected to reach 65,000 by 2042. The structure is 640 ft (195.1 m) long and 32 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

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CarriesS.B. Flyover Ramp
CrossesS.B.L. RTE.95
Location01.4FRDALE/00.50TO294
RouteInterstate 95
CountyPrince William County
StateVirginia
Coordinates38.64871, -77.28433
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 22 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83 US tons
Inventory rating64 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length640 ft (195.1 m)
Longest span160 ft (48.8 m)
Deck width32 ft (9.7 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (1995)
Projected traffic65,000 by 2042
Trucks0%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$2.5 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was S.B. Flyover Ramp over S.B.L. RTE.95 built?

It was built in 1995, making it 30 years old in 2025.

What condition is S.B. Flyover Ramp over S.B.L. RTE.95 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2023.

How much traffic does S.B. Flyover Ramp over S.B.L. RTE.95 carry?

About 1,000 vehicles per day (1995 count).

How long is S.B. Flyover Ramp over S.B.L. RTE.95?

The structure is 640 ft (195.1 m) long with a longest span of 160 ft (48.8 m) and a deck 32 ft wide.

Who owns S.B. Flyover Ramp over S.B.L. RTE.95?

It is owned by the State Highway Agency.